/**
 * 
 */
package com.ljq.jdom;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.jdom.Document;
import org.jdom.Element;
import org.jdom.input.SAXBuilder;
import org.jdom.output.XMLOutputter;

import com.ljq.xml.XmlDocument;

/**
 * @author ljq 2015年11月24日下午4:33:45
 */
public class JDomDemo implements XmlDocument {

	public void createXml(String fileName) {
		Document document;
		Element root;
		root = new Element("employees");
		document = new Document(root);
		Element employee = new Element("employee");
		root.addContent(employee);
		Element name = new Element("name");
		name.setText("ddvip");
		employee.addContent(name);
		Element sex = new Element("sex");
		sex.setText("m");
		employee.addContent(sex);
		Element age = new Element("age");
		age.setText("23");
		employee.addContent(age);
		Element createTime = new Element("createTime");
		createTime.setText(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()));
		employee.addContent(createTime);
		
		XMLOutputter XMLOut = new XMLOutputter();
		try {
			XMLOut.output(document, new FileOutputStream(fileName));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

	}

	public void parserXml(String fileName) {
		SAXBuilder builder = new SAXBuilder(false);
		try {
			Document document = builder.build(fileName);
			Element employees = document.getRootElement();
			List employeeList = employees.getChildren("employee");
			for (int i = 0; i < employeeList.size(); i++) {
				Element employee = (Element) employeeList.get(i);
				List employeeInfo = employee.getChildren();
				for (int j = 0; j < employeeInfo.size(); j++) {
					System.out.println(((Element) employeeInfo.get(j))
							.getName()
							+ ":"
							+ ((Element) employeeInfo.get(j)).getValue());

				}
			}
		} catch (Exception e) {

			e.printStackTrace();
		}

	}
}
